KHIA headerKnow-How in Action

VOL XXVIII, NO 56

Belzona® Repairs And Protects 35 Year Old Chiller

 
 

Industry:

Heating, Ventilation & Air Conditioning (HVAC)

 
 

Application:

Heat Exchangers (HEX)

 
 

Customer Location:

University Facility, Israel

 
 

Application Date:

2008

 
 

Application Situation:

Chiller unit that was into its 35th year of service.

 
 

Problem:

Tube sheet was badly corroded and gas leaks were occurring.

 
 

Products:

Belzona 1311 (Ceramic R-Metal)

Belzona 1321 (Ceramic S-Metal)

 

Substrate:

Carbon Steel

 
 

Application Method:

Application carried out in accordance with Belzona Know How System Leaflets HEX-1 & HEX-3

 
 

Belzona Facts:

The standard Belzona repair techniques sealed ther gas leaks on the tube sheet and provided corrosion protectuion to allow the unit to continue in service for many more years. The end covers were also protected at the same time.

 
 

Photographs Description

  1. The York chiller unit
  2. Tube sheet before application
  3. Completed coating of the tube sheet
  4. Close up of the coated tube sheet
 
Case study pic one

 

 
 Case study pic two

 

 
 Case study pic three

 

 
 Case study pic four

 

 
 
For more information about Belzona visit: www.belzona.com